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Topics of PostgreSQL-CE PGCES-02: PostgreSQL CE 8 Silver Exam

Candidates must know the exam topics before they start preparation. Our PGCES-02 exam dumps will include the following topics:

Data Types

• Primitives: Integer, Numeric, String, Boolean

• Document: JSON/JSONB, XML, Key-value (Hstore)

• Geometry: Point, Line, Circle, Polygon

• Customizations: Composite, Custom Types

• Structured: Date/Time, Array, Range, UUID

Data Integrity

• Foreign Keys

• Primary Keys

• UNIQUE, NOT NULL

• Explicit Locks, Advisory Locks

• Exclusion Constraints

Concurrency, Performance

• Transactions, Nested Transactions (via savepoints)

• Sophisticated query planner / optimizer, index-only scans, multicolumn statistics

• Parallelization of read queries and building B-tree indexes

• Advanced Indexing: GiST, SP-Gist, KNN Gist, GIN, BRIN, Covering indexes, Bloom filters

• Table partitioning

• All transaction isolation levels defined in the SQL standard, including Serializable

• Just-in-time (JIT) compilation of expressions

• Multi-Version concurrency Control (MVCC)

• Indexing: B-tree, Multicolumn, Expressions, Partial

Reliability, Disaster Recovery

• Point-in-time-recovery (PITR), active standbys

• Replication: Asynchronous, Synchronous, Logical

• Write-ahead Logging (WAL)

• Tablespaces

Security

• Multi-factor authentication with certificates and an additional method

• Column and row-level security

• Authentication: GSSAPI, SSPI, LDAP, SCRAM-SHA-256, Certificate, and more

• Robust access-control system

Extensibility

• Foreign data wrappers: connect to other databases or streams with a standard SQL interface

• Customizable storage interface for tables

• Many extensions that provide additional functionality, including PostGIS

• SQL/JSON path expressions

• Stored functions and procedures

• Procedural Languages: PL/PGSQL, Perl, Python (and many more)

Internationalisation, Text Search

• Case-insensitive and accent-insensitive collations

• Support for international character sets, e.g. through ICU collations

• Full-text search

Reference: https://www.postgresql.org/about/news/postgresql-ce-8-silver-release-676/

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The benefit of obtaining the PostgreSQL-CE PGCES-02: PostgreSQL CE 8 Silver Exam Certification

The certification exam is designed to help the candidate excel and command his future progression. It is designed to:

• Provide individuals with a mark of excellence that is extremely recognized by the clients and sought within across the industry.

• PGCES-02 credential delivers higher earning potential and increased promotion opportunities because it shows a good understanding of MySQL implementation.

• PGCES-02 Certification provides practical experience to candidates from all the aspects to be a proficient worker in the organization.

• PGCES-02 Certifications provide opportunities to get a job easily which they are interested in instead of wasting years and ending up without getting any experience.

• PGCES-02 exam test provides proven knowledge to use the tools to complete the task more efficiently and cost-effectively than the other non-certified professionals.

• PGCES-02 Certification is distinguished among competitors when you compare with non-certified individuals mainly while considering the interview.

• Empower individuals to execute tasks with confidence and skill

• An PostgreSQL PGCES-02 Certification helps to build a sense of trust with current and future employers that you can do the job.

• Differentiate individuals in a crowded job market

• PGCES-02 certified candidates will be confident and stand different from others as their skills are more trained than non-certified professionals.

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